/*
 * Copyright 2013 Niek Haarman
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.haarman.listviewanimations.adapter;

import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;

import com.nineoldandroids.animation.Animator;

/**
 * An implementation of AnimationAdapter which applies a single Animator to
 * views.
 */
public abstract class SingleAnimationAdapter extends AnimationAdapter {

	public SingleAnimationAdapter(BaseAdapter baseAdapter) {
		super(baseAdapter);
	}

	@Override
	public Animator[] getAnimators(ViewGroup parent, View view) {
		Animator animator = getAnimator(parent, view);
		return new Animator[] { animator };
	}

	/**
	 * Get the Animator to apply to the view.
	 * 
	 * @param parent
	 *            the ViewGroup which is the parent of the view.
	 * @param view
	 *            the view that will be animated, as retrieved by getView().
	 */
	protected abstract Animator getAnimator(ViewGroup parent, View view);

}
